التلوث ، بيئي ، صناعة ، الضباب الدخاني ، أرض ، سام ، طبيعة ، علم البيئة ، دخان ، مدخنة ، بيئة
Public Domain
علامات الصورة:
الصور ذات الصلة الخالية من حقوق الملكية
- Public Domain
- Public Domain
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